68118560

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1857

約数の個数: 48

約数和(自身を含む): 161626752

約数和(自身を除く): 93508192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 1571, 2168, 2710, 3142, 4336, 5420, 6284, 7855, 8672, 10840, 12568, 15710, 21680, 25136, 31420, 43360, 50272, 62840, 125680, 251360, 425741, 851482, 1702964, 2128705, 3405928, 4257410, 6811856, 8514820, 13623712, 17029640, 34059280, 68118560]

約数ペア:

[(1, 68118560), (2, 34059280), (4, 17029640), (5, 13623712), (8, 8514820), (10, 6811856), (16, 4257410), (20, 3405928), (32, 2128705), (40, 1702964), (80, 851482), (160, 425741), (271, 251360), (542, 125680), (1084, 62840), (1355, 50272), (1571, 43360), (2168, 31420), (2710, 25136), (3142, 21680), (4336, 15710), (5420, 12568), (6284, 10840), (7855, 8672)]